HALO 400 Å C4, 3.4 µm, 4.6 x 50mm

HALO 90 Å PFP, 5 µm, 4.6 x 5mm, Guard Column 3pk

HALO 1000 Å Diphenyl, 2.7 µm, 2.1 x 100mm

HALO 90 Å Biphenyl, 2.7 µm, 4.6 x 30mm